8/17/22, 6:08 PM L9: Lab Exam 9: Essential Microbiology with Lab-2021-Dalbey
L9: Lab Exam 9
Due No due date Points 50 Questions 8 Time Limit 60 Minutes
Attempt History
Attempt Time Score
LATEST Attempt 1 20 minutes 0 out of 50 *
* Some questions not yet graded
Score for this quiz: 0 out of 50 *
Submitted Aug 17 at 6:07pm
This attempt took 20 minutes.
Question 1 Not yet graded / 6 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
Given Culture A and Culture B were accidentally mixed, what
observations were made from the Gram stain (shown below)?
https://www.stuvia.com/user/Wisdoms 1/9
, 8/17/22, 6:08 PM L9: Lab Exam 9: Essential Microbiology with Lab-2021-Dalbey
Your Answer:
Gram- positive cocci (sepherical) and gram negative bacillus (rods) were
observed
Gram-positive cocci (spherical) clusters and Gram-negative
bacillus (rods) were observed.
Question 2 Not yet graded / 6 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
The hemolytic properties of both cultures were next examined by
streaking each culture on a blood agar plate (shown below). What is the
hemolytic status of Culture A? Culture B?
https://www.stuvia.com/user/Wisdoms 2/9
L9: Lab Exam 9
Due No due date Points 50 Questions 8 Time Limit 60 Minutes
Attempt History
Attempt Time Score
LATEST Attempt 1 20 minutes 0 out of 50 *
* Some questions not yet graded
Score for this quiz: 0 out of 50 *
Submitted Aug 17 at 6:07pm
This attempt took 20 minutes.
Question 1 Not yet graded / 6 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
Given Culture A and Culture B were accidentally mixed, what
observations were made from the Gram stain (shown below)?
https://www.stuvia.com/user/Wisdoms 1/9
, 8/17/22, 6:08 PM L9: Lab Exam 9: Essential Microbiology with Lab-2021-Dalbey
Your Answer:
Gram- positive cocci (sepherical) and gram negative bacillus (rods) were
observed
Gram-positive cocci (spherical) clusters and Gram-negative
bacillus (rods) were observed.
Question 2 Not yet graded / 6 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
The hemolytic properties of both cultures were next examined by
streaking each culture on a blood agar plate (shown below). What is the
hemolytic status of Culture A? Culture B?
https://www.stuvia.com/user/Wisdoms 2/9
